Nail Gel Nail Piece Nail 15ml Multicolor Extension Gel Set Poly Uv-Gel Nail Phototherapy Gel Operation steps: --Trim the nail, clean the nail surface, apply primer, and the headlamp (uv1 minutes, led30s) --Select an appropriate nail , take out an appropriate amount of extension glue with a double headed pen, dip an appropriate amount of sticking water, evenly apply the extension glue on the nail , and cover the coated nail on the nail (uv1 minutes, led30s) --Remove the nail plate, polish it to suit the type A, apply the sealing layer, and the headlamp (uv1 minutes, led30s) Suit weight: 225g Packing method: bubble bag Package list: 15g extender X5 100 pieces of nail x1 30ml sticking water x1 1 double headed pen 8ml primer x1 8ml seal x1 Black rubbing strip x1 Sponge strip x1 matters needing attention: 1. When choosing a nail , don't choose a that is too large or too small. You should choose a that just covers the real nail, otherwise the glue coated may curl up when fitting 2. Use the phototherapy pen to take the glue. Apply the glue evenly on the nail according to the length to be extended. Do not apply it too thin. Both sides of the nail need to be coated completely, and the thickness is the same as the middle part ZTTD Nail Gel Nail Piece Nail 15Ml Multicolor Extension Gel Set Poly Uv-Gel Nail Phototherapy Gel Cruelty Free and Vegan - our products are never tested on animals Gender : Female Age : Adult Environment-friendly products with healthy ingredient, low smell, NON-TOXIC.